From 41de3c713c0b82700bfcb50a45e9d7756a2cce96 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Fri, 22 Apr 2016 02:26:11 +0900
Subject: [PATCH] Export Plug command as plug# function

https://github.com/junegunn/vim-plug/issues/477#issuecomment-212746298

One can directly use it to redefine Plug command:

    function! s:plug_with_default(...)
      call plug#(a:1, extend(get(g:, 'plug_opts', {}), get(a:000, 1, {})))
    endfunction
    command! -nargs=+ Plug call s:plug_with_default(<args>)
---
 plug.vim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/plug.vim b/plug.vim
index adaaf45..6096740 100644
--- a/plug.vim
+++ b/plug.vim
@@ -131,7 +131,7 @@ function! plug#begin(...)
 endfunction
 
 function! s:define_commands()
-  command! -nargs=+ -bar Plug call s:Plug(<args>)
+  command! -nargs=+ -bar Plug call plug#(<args>)
   if !executable('git')
     return s:err('`git` executable not found. Most commands will not be available. To suppress this message, prepend `silent!` to `call plug#begin(...)`.')
   endif
@@ -489,7 +489,7 @@ function! s:lod_map(map, names, prefix)
   call feedkeys(a:prefix . substitute(a:map, '^<Plug>', "\<Plug>", '') . extra)
 endfunction
 
-function! s:Plug(repo, ...)
+function! plug#(repo, ...)
   if a:0 > 1
     return s:err('Invalid number of arguments (1..2)')
   endif